Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21391882 · ArcScan

Block

#21,391,882

2026-09-17 21:30:57 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,882
Timestamp: 21 days ago · 2026-09-17 21:30:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xb11cfe9d1c09fb39176cf5d3c8532ec061043aa2f7258435540a17b05058c784
Parent hash: 0x8697dfbf…a18b9da3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,882 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.4%427,116 / 30,000,000

Base fee

20 gwei

State root

0x2a8154c406fb…7ecdf89ba0da

Transactions root

0x68d46cf2c4cf…825f66a846ef

Receipts root

0xdb76f5988e17…0d3912ea9e94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800